Just for fun..actually not really usefull but 'ok'..
;Ping reply
on *:text:!ping*:#: { ctcp $nick ping | notice $nick 14Now Processing... }
on *:ctcpreply:ping*: { notice $nick Your ping reply is $calc($ctime - $2) $+ seconds }
;Pang reply
on *:text:!pang*:#: { ctcp $nick pang | notice $nick Sorry - Your request has been corrupted by Chanserv - }
;Pong reply
on *:text:!pong*:#: { ctcp $nick pong | notice $nick I think pong is death }
;Pung reply
on *:text:!pung*:#: { ctcp $nick pung | notice $nick There is no such data in my program - Check your spelling - }
;Peng reply
on *:text:!peng*:#: { ctcp $nick peng | notice $nick - 4Error - 5,0Unknown command - }